Search Results for: spindle-cell hemangioma

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Colors Stereotypical for Diseases Specific?

…necessarily blue. So, too, it is for the frog spawn-like appearance of lymphangiomas and for the cherry red in that type of hemangioma known inaccurately as “senile.” It is important that dermatologists be alert to the effect of color…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…scarring processes, e.g., dermatofibroma. 10.70.2A: Panniculitis, lobular + 10.70.2B: Interwoven fascicles of plump oval and spindle-shaped fibrocytes in conjunction with fibrillary bundles of collagen, abundant mucin, scattered lymphocytes, and…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Fibromatoses?

…gray area between reactive proliferations and neoplasms and range from those composed largely of dense collagen with sparse spindle cells to densely cellular tumor-appearing masses. Classification: Palmar, plantar and penile fibromatosis Desmoid…

Differential Diagnosis in Dermatopathology

Morphea, late stage vs. Collagenous nevus

A systemic disease, which manifests itself in the skin first as violaceous macules and patches that tend to progress to papules and plaques, and sometimes to nodules and tumors, all of which represent hyperplasia of endothelial cells.

Differential Diagnosis in Dermatopathology

Pretibial myxedema vs. Scleromyxedema

A systemic disease, which manifests itself in the skin first as violaceous macules and patches that tend to progress to papules and plaques, and sometimes to nodules and tumors, all of which represent hyperplasia of endothelial cells.

Differential Diagnosis in Dermatopathology

Papular mucinosis vs Interstitial granuloma annulare

A systemic disease, which manifests itself in the skin first as violaceous macules and patches that tend to progress to papules and plaques, and sometimes to nodules and tumors, all of which represent hyperplasia of endothelial cells.

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…stellate 8. No apparent increase in amount of collagen 8. Increase an amount of basophilic-staining collagen 9. Hair follicles spared by the process 9. Hair follicles destroyed by the process 10. No perivascular infiltrate of inflammatory cells 10….

Extraocular sebaceous carcinoma: a series of three cases with varied presentation

Extraocular sebaceous carcinoma: a series of three cases with varied presentation

…patterns like clear cells and a plasmacytoid morphology. However, one needs to consider the overall morphology, presence of spindle cells, mitotic activity and myoepithelial markers, if necessary, to make the distinction [8]. A metastatic tumour…